DIY sonar garment – Bat detector jacket
DIY sonar garment – Bat detector jacket… Lynne writes- Sonar garment to assist the visually impaired with navigating the built environment. Made from Lilypad main board, LV-MaxSonar ultrasonic range finder and a LilyPad vibeboard. The range finder can be set to locate a solid object X distance in front of the user and turn the […]